Why choose investment casting&quest;1&rpar;Investment castings have high dimensional accuracy&comma; general linear tolerance is 1&percnt;&comma; the angle tolerance is ± 0&period;5° &comma; good surface finish&comma; up to Ra 1&period;6-3&period;2&comma; to save materials& reduce machining cost&period;2&rpar;Investment casting can produce parts or components with complex shapes&comma; or cast several parts into one whole&comma; to avoid combination or welding&period;3&rpar;Beautiful text or LOGO images can be cast on the products to improve the image of your products&period;5&rpar;Investment casting approved flexible production volume&comma; from a small number to high-volume production&comma; high efficiency and good reproducibility&semi; Low-cost mold&comma; less input in the early product development&period;